SCHEDULE II Valuation and Qualifying Accounts - Summary of Valuation and Qualifying Accounts (Details) - USD ($) $ in Thousands	12 Months Ended
Jan. 02, 2016	Jan. 03, 2015	Dec. 28, 2013
Allowance for Doubtful Accounts
Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at Beginning of Year	$ 2,198	$ 2,689	$ 2,306
Provision Charged to Expense	379	246	374
Accounts Recovered	0	15	109
Accounts Written Off/Activity Charged to Reserve	(205)	(590)	(152)
Currency Translation	(209)	(162)	52
Balance at End of Year	2,163	2,198	2,689
Accrued Restructuring Costs
Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at Beginning of Year	103	550	254
Provision Charged to Expense	515	805	1,843
Accounts Written Off/Activity Charged to Reserve	(552)	(1,113)	(1,394)
Currency Translation	(28)	(139)	(153)
Balance at End of Year	$ 38	$ 103	$ 550

Increase or (decrease) in allowances and reserves due to currency translation.

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- Definition

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

+ References

No definition available.

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- Definition

Total of allowances and reserves, the valuation and qualifying accounts that are either netted against the cost of an asset (in order to value it at its carrying value) or that reflect a liability established to represent expected future costs.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e24092-122690

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 09
-Article 12

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- Definition

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- Definition

Total of the deductions in a given period to allowances and reserves, the valuation and qualifying accounts that are either netted against the cost of an asset (in order to value it at its carrying value) or that reflect a liability established to represent expected future costs, representing receivables written off as uncollectible and portions of the reserves utilized, respectively.

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- Definition

Total of recoveries of amounts due the Entity that had previously been written off as uncollectible using allowances (the valuation accounts that are netted against the cost of an asset to value it at its carrying value) and total of reestablishments of reserves (liabilities established to represent expected future costs) that had previously been utilized.

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